(2E)-2-Dodecenal (CAS # 20407-84-5)
Hazard Cov Cim | C - Corrosive |
Risk Codes | 34 – Ua rau kub hnyiab |
Kev nyab xeeb piav qhia | S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.) |
UN IDs | UN 1760 8/PG 3 |
WGK Germany | 2 |
RTECS | JR5150000 |
FLUKA BRAND F CODE | 10-23 |
Taw qhia
Trans-2-dodedonal. Cov hauv qab no yog kev qhia txog nws cov khoom, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
- Trans-2-dodegenal yog cov kua tsis muaj xim nrog cov tshuaj tsw qab tshwj xeeb.
- Nws yog soluble hauv cov kuab tshuaj organic xws li ethanol, ether, thiab chloroform.
Siv:
- Nws kuj tuaj yeem siv los ua ke rau lwm cov tebchaw hauv thaj chaw ntawm cov organic synthesis, xws li hluavtaws fluorescent dyes thiab cov khoom siv.
Txoj kev:
- Txoj kev npaj ntau yam ntawm trans-2-dodedehyne yog tau los ntawm oxidation ntawm 2-dodecane. Cov tshuaj tiv thaiv no feem ntau yuav tsum tau siv cov pa oxygen los yog huab cua ua tus neeg sawv cev oxidizing thiab yog nqa tawm nyob rau hauv muaj cov catalyst tsim nyog.
Cov ntaub ntawv kev nyab xeeb:
- Trans-2-dodecenal yog ib yam tshuaj thiab yuav tsum tau muab khaws cia kom zoo kom tsis txhob muaj kev sib cuag nrog hluav taws kub thiab qhib nplaim taws. Nws yuav tsum tau muab cia rau hauv qhov chaw qhuav, zoo-ventilated.
- Thaum tuav cov trans-2-dodedeca, hnav cov khoom tiv thaiv tus kheej tsim nyog, xws li hnab looj tes thiab tsom iav, kom tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
- Yog tias koj nqus tau los yog nkag mus rau trans-2-dodedecalyne, nyob deb ntawm qhov chaw tam sim ntawd thiab nrhiav kev kho mob sai.